Brand:Yokogawa Electric Item No.:S9981DE Product Origin:Japan Product Dimensions:238 x 126 x 33 mm Product Weight:1.59 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa S9981DE Interface Unit is a robust industrial signal interface module designed to streamline communication between field instruments and control systems. It plays a key role in modern automation infrastructures where accurate data acquisition and stable signal transmission are critical for operational efficiency.
Built for demanding process industries, the unit ensures reliable multi-channel integration while maintaining signal integrity in electrically noisy environments. Its design supports scalable deployment in both medium and large-scale industrial automation systems.
Technical Specifications
Parameter
Specification
Product Type
Interface Unit
Model
S9981DE
System Compatibility
Yokogawa STARDOM
Input Channels
Up to 16 channels
Signal Types
RTD, thermocouple, voltage, current, digital
Channel Isolation
Yes
Communication
System integration bus
Operating Environment
Industrial grade
Dimensions
Approx. 238 × 126 × 33 mm (variant dependent)
Weight
Approx. 1.59 kg
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Applications
• Industrial automation systems for multi-device signal integration
• Process control systems in oil & gas refining plants
• Chemical and petrochemical production monitoring networks
• Power generation facilities for distributed field signal collection
• Water treatment and environmental monitoring control systems
• SCADA and DCS architectures requiring centralized interface connectivity
Key Advantages
• High-capacity multi-channel design supporting up to 16 field devices
• Strong signal isolation to minimize noise and improve measurement accuracy
• Flexible compatibility with thermocouples, RTDs, voltage, current, and digital signals
• Seamless integration with Yokogawa STARDOM control systems
• Compact industrial-grade construction for panel and rack installation flexibility
• Stable long-term operation in electrically noisy industrial environments
• Simplified configuration enabling faster commissioning and maintenance
Technical FAQs
1. What is the main function of the S9981DE interface unit?
It acts as a communication hub between field devices and industrial control systems.
2. Which systems is it compatible with?
It is primarily designed for Yokogawa STARDOM control systems.
3. How many input channels does it support?
It supports up to 16 channels depending on configuration.
4. What types of signals can it handle?
It supports thermocouples, RTDs, voltage, current, and digital signals.
5. Does it provide electrical isolation?
Yes, each channel is isolated to reduce noise and interference.
6. Can it be used in harsh environments?
Yes, it is designed for industrial environments with vibration and electrical noise.
7. Is it suitable for real-time monitoring systems?
Yes, it is widely used in real-time process monitoring applications.
8. Does it require complex setup?
No, it is designed for relatively straightforward configuration in STARDOM systems.
9. Can it be expanded in system architecture?
Yes, it supports scalable integration in larger distributed systems.
10. Is it used in safety-critical systems?
It is commonly used in industrial control systems where reliability is essential.
